double convex的用法和樣例：
例句
- Just as a double convex lens enlarges, so a double concave lens reduces.
正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
double convex的相關(guān)資料：
臨近單詞
double NOR
double
double bond bridge breakdown
double frequency fish finder
double column pressure swing
double diamond configuration
Double-minded and disloyal
double-precision operation
double column ledger account
double-fed repulsion motor
double contingency principle
double extraction condensing
